The periodic table and the elements

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i need somehelp finding an element 3 7 years 31 weeks ago
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7 years 30 weeks ago
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Can someone tell me 0 8 years 1 hour ago
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how can i identify that an element is a gas, ligiuld or asolid 1 8 years 5 weeks ago
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8 years 3 weeks ago
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Help! I need to find picture of a product that ignites NaNO3 2 10 years 2 weeks ago
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i need help on something. 2 8 years 16 weeks ago
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transition metals 8 9 years 47 weeks ago
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elements 3 8 years 8 weeks ago
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ION Values 9 8 years 23 weeks ago
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8 years 17 weeks ago
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A question about the bonding of carbon in the diamond. 5 8 years 28 weeks ago
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8 years 17 weeks ago
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Looking for a website that have detail information compounds. 2 8 years 24 weeks ago
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8 years 24 weeks ago
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WebElements: the periodic table on the WWW [http://www.webelements.com/]

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